Need Web Services (RESTkit, SBJson, NoSQL) for Meetings app

I have built an iphone app that lets users setup and retrieve meetings. Its a custom implementation so I am not able to use Apple's ready made iCloud and native Calendar. I do not know web services and need someone to setup the server side REST services including implementation on my domain; they will need to tell me how to set it up from scratch, but the services should be fairly basic and can be done with NoSQL.

The basic functions needed:

* New user registration and meeting retrieval. I have all the code and views ready for login and reg in iOS. I need to send the user login credentials to the server and then retrieve any meetings tied to that user's email address. The meeting data will be saved to a local sqlite db on the phone, and then displayed in UITableView controllers. All the local sqlite and tableview coding is there and ready to go.

* New meeting creation: user sets up a meeting by inviting others via email. Need the basic meeting info to be sent to the server, and then an email to be triggered to all attendees. I need someone to setup the email services for me. Also if the meeting is a repeat meeting (eg same time every week) I need some programming on the server to create the proper number of meeting objects with their respective future dates.

Dear Customer!
I am an expert web developer with over 6 years of experience and very interested in this project. Ready to start immediately and finish as soon as possible. My bid is for fast professional service excLisää